A blow-dry structure for a hair appliance and a hair appliance

Abstract

The application discloses a hairdressing appliance blowing structure and a hairdressing appliance. The hairdressing appliance blowing structure comprises a shell, an air duct support and a fan. The air duct support is fixed to the inner side of the shell and is arranged on the outer side of a core of the hairdressing appliance. An air duct is arranged between the air duct support and the shell. The air duct support is provided with an air outlet of the air duct at the front end of the air duct and towards the core. The fan is arranged on the rear end of the air duct support and the shell and is used for sending air to the air duct. The hairdressing appliance blowing structure provided by the application can cool the core, so that the user is prevented from being scalded by the high temperature of the hair.

Description

TECHNICAL FIELD

[0001] The present application relates to the curling tool technical field, more particularly, to a hair styling appliance blowing structure and a hair styling appliance. BACKGROUND

[0002] At present, the automatic curling device generally comprises a core and a shell, the core comprises a heating assembly, a rotating angle and a motor, a user puts a lock of hair into the automatic curling device, the motor is actuated and drives the rotating angle to rotate relative to the heating assembly, the hair is wound on the heating assembly, and the heating assembly heats the hair to shape the hair into a curly state.

[0003] However, in order to guarantee the shaping effect, the heating assembly needs to heat the hair to a high temperature, so that after the hair shaping is completed and the hair is taken out of the automatic curling device, the hair still has a high temperature and is easy to scald the user.

[0004] In summary, how to avoid the hair from scalding the user on the basis of guaranteeing the shaping effect is a problem to be solved by the person skilled in the art at present. SUMMARY

[0005] Therefore, the purpose of the present application is to provide a hair styling appliance blowing structure which can cool the core and avoid the hair from scalding the user due to a high temperature. Another purpose of the present application is to provide a hair styling appliance comprising the hair styling appliance blowing structure.

[0006] In order to achieve the above purpose, the present application provides the following technical scheme:

[0007] A hair styling appliance blowing structure comprises:

[0008] a shell;

[0009] a wind channel support fixed to the inner side of the shell and arranged on the outer side of the core of the hair styling appliance, the wind channel support and the shell being provided with a wind channel, the wind channel support being provided with a wind channel air outlet located at the front end of the wind channel and facing the core;

[0010] a fan for sending air to the wind channel, the fan being arranged at the rear end of the wind channel support and the shell.

[0011] Optionally, the inner side of the wind channel support is fixed with a shroud, and the shroud is provided with a shroud air outlet in communication with the wind channel air outlet.

[0012] Optionally, the front end of the shroud is provided with a plurality of shroud clamping portions, and the front end of the shell is provided with a plurality of shell clamping portions corresponding to the shroud clamping portions one by one and clamped and fixed.

[0013] Optionally, the rear end of the shell is provided with a shell air inlet, the fan is arranged in the interior of the shell, and the fan is located between the shell air inlet and the air duct.

[0014] Optionally, the inner side wall of the shell is provided with a front limiting rib matched with the front end surface of the fan and / or a rear limiting rib matched with the rear end surface of the fan.

[0015] Optionally, the shell comprises a rear end connecting cover and two sub-shells, the rear ends of the two sub-shells are fixed with the rear end connecting cover, and the shell air inlet comprises a plurality of through holes arranged in the rear end connecting cover.

[0016] Optionally, one of the outer side wall of the air duct support and the inner side wall of the shell is provided with two strip-shaped grooves which are spaced apart and extend in the front-rear direction, and the other is provided with strip-shaped protrusions corresponding to the strip-shaped grooves, the strip-shaped grooves and the corresponding strip-shaped protrusions are sealingly connected to form the air duct, and the air outlet of the air duct is arranged between the two strip-shaped grooves.

[0017] Optionally, the air duct support comprises a flow guide cover located at the rear end, the air duct located between the outer side wall of the flow guide cover and the inner side wall of the shell is a flow guide cavity, and the cross-sectional area of the flow guide cavity gradually decreases from the rear to the front.

[0018] Optionally, the air duct support further comprises an arc-shaped positioning cover located rearward of the flow guide cover, and the positioning cover is matched with the outer side wall of the fan.

[0019] A hair styling appliance comprises:

[0020] A core comprises a heating assembly, a rotating angle and a driving assembly, the rotating angle is arranged outside the heating assembly, and the driving assembly is in transmission connection with the rotating angle and drives the rotating angle to rotate around the heating assembly.

[0021] The air outlet of the air duct of any one of the above hair styling appliance blowing structures faces the heating assembly.

[0022] Through the above scheme, the hair styling appliance blowing structure and the hair styling appliance provided by the present application have the following beneficial effects:

[0023] The hair styling appliance blowing structure provided by the present application comprises a shell, an air duct support and a fan; the air duct support is fixed to the inner side of the shell and is arranged outside the core of the hair styling appliance, the air duct support and the shell have an air duct therebetween, the air duct support is provided with an air outlet of the air duct located at the front end of the air duct and facing the core; the fan blows air towards the air duct, and the fan is arranged at the rear end of the shell and the air duct support.

[0024] In the working process, under the action of the fan, the gas flows to the exhaust side of the fan through the air inlet side of the fan, then enters the air duct, and finally is blown out of the air outlet of the air duct to the core, so as to dissipate heat from the hair wound on the heat generating assembly of the core, and avoid that the user is scalded due to high temperature of the hair.

[0025] In addition, it should be understood that the hair styling appliance provided in the present application comprises the hair styling appliance blowing structure described above, and therefore the hair styling appliance provided in the present application also has the beneficial effects described above. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0027] Figure 1 A structural schematic diagram of a hair styling appliance provided in the present application;

[0028] Figure 2 An exploded schematic diagram of a hair styling appliance provided in the present application;

[0029] Figure 3 A sectional view of a hair styling appliance provided in the present application;

[0030] Figure 4 A working principle diagram of a hair styling appliance provided in the present application;

[0031] Figure 5 An exploded structural schematic diagram of a hair styling appliance blowing structure provided in the present application;

[0032] Figure 6 An exploded diagram of a housing and an air duct support provided in the present application;

[0033] Figure 7 A sectional view of a housing and an air duct support provided in the present application;

[0034] Figure 8 A structural schematic diagram of an air duct support and a shield provided in the present application;

[0035] Figure 9 A structural schematic diagram of a housing and a heat generating assembly provided in the present application;

[0036] Figure 10 A structural schematic diagram of a shield provided in the present application;

[0037] Figure 11A structure diagram of a shroud cooperating with a connecting piece is provided in the present application.

[0038] Figure 12 An exploded view of a shroud and a connecting piece is provided in the present application.

[0039] Figure 13 A structure diagram of a shroud, a heating assembly, a corner and a connecting piece is provided in the present application.

[0040] Wherein, Figures 3 to 5 The arrow in the figure indicates the direction of gas flow.

[0041] The reference numerals in the figure are:

[0042] Housing 1, housing air inlet 11, housing connecting piece 12, housing clamping part 13, front limiting rib 14, rear limiting rib 15, strip-shaped protrusion 16, housing strip-shaped notch 17; Sub-housing 1a, rear end connecting cover 1b;

[0043] Air duct support 2, air duct support connecting piece 21, air duct air outlet 22, limiting groove 23, strip-shaped groove 24; Flow guide cover 2a, positioning cover 2b;

[0044] Fan 3;

[0045] Shroud 4, shroud air outlet 41, shroud clamping part 42, shroud limiting rib 43, shroud strip-shaped notch 44;

[0046] Air duct 5, flow guide cavity 5a;

[0047] Machine core 6, heating assembly 61, corner 62, driving assembly 63, connecting piece 64;

[0048] Adjustment button 7;

[0049] Electronic control assembly 8;

[0050] Power cord 9. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0052] Please refer to Figures 1 to 13 The hair styling appliance blowing structure provided in the present application comprises a housing 1, an air duct support 2 and a fan 3.

[0053] The shell 1 encloses the components such as the machine core 6 and the air duct support 2 of the hair styling appliance inside itself. The shell 1 is provided with a shell strip-shaped gap 17 through which the hair is put outside the heating assembly 61 of the machine core 6.

[0054] The air duct support 2 is fixed with the shell 1. In actual assembly, the air duct support 2 is provided with an air duct support connector 21, and the shell 1 is provided with a shell connector 12. The air duct support connector 21 of the air duct support 2 is connected with the shell connector 12 of the shell 1 through screwing, buckling or other ways to realize the fixation of the air duct support 2 with the shell 1. The air duct support 2 is located outside the machine core 6 and inside the shell 1. There is a gap between the surface of the air duct support 2 facing the outside and the inner wall of the shell 1, which is the air duct 5. The air duct support 2 is provided with an air duct outlet 22 which is located at the front end of the air duct 5 and faces the heating assembly 61 of the machine core 6, so that the gas in the air duct 5 can flow to the surface of the heating assembly 61.

[0055] The fan 3 is used to drive the gas flow, so that the gas enters the air duct 5 and is finally discharged from the air duct outlet 22. In terms of spatial position, the fan 3 is located at the rear end of the shell 1 and the air duct support 2. The fan 3 can be located entirely inside the shell 1, entirely outside the shell 1, or partially outside and partially inside the shell 1. After the fan 3 is started, the gas in the environment flows to the air inlet side of the fan 3, the air outlet side of the fan 3 and the air duct 5 in sequence, and finally flows to the position of the heating assembly 61 through the air duct outlet 22 to cool the hair wound around the outer periphery of the heating assembly 61.

[0056] The hair styling appliance blow structure with the above structure cools the hair wound around the heating assembly 61 of the machine core 6 during operation, avoiding the user from being scalded by the high-temperature hair.

[0057] Optionally, in an embodiment, the rear end of the shell 1 is provided with a shell air inlet 11, and the fan 3 is located inside the shell 1 and between the shell air inlet 11 and the air duct 5. Specifically, the shell 1 encloses the fan 3 inside itself to protect the fan 3 from being damaged by impact. After the fan 3 is started, the gas flows through the shell air inlet 11 of the shell 1, the air inlet side of the fan 3, the air outlet side of the fan 3, the air duct 5 and the air duct outlet 22 in sequence.

[0058] It can be understood that in other embodiments, the fan 3 can also be installed outside the shell 1, while the shell 1 is provided with a gas inlet, and after the fan 3 is started, the gas enters the gas inlet of the shell 1 through the exhaust side of the fan 3, and then enters the air duct 5. Alternatively, the shell 1 is provided with a mounting gap, the mounting gap penetrates the side wall of the shell 1, and the fan 3 is partially fixed in the mounting gap of the shell 1 while the part is located outside the shell 1. After the fan 3 is started, the gas passes through the air inlet side of the fan 3, the exhaust side of the fan 3 and the air duct 5 in turn, and the gas does not directly flow through the mounting gap of the shell 1.

[0059] Optionally, in an embodiment, the shell 1 includes a rear end connecting cover 1b and two sub-shells 1a, the rear ends of the two sub-shells 1a are fixed with the rear end connecting cover 1b, and the shell air inlet 11 includes a plurality of through holes provided on the rear end connecting cover 1b. Specifically, the sub-shells 1a are each in a semi-cylindrical strip structure extending in the front-rear direction, and the two sub-shells 1a are buckled to form a cylindrical shell. Compared with the integrated shell 1, the sub-shells 1a when split are more convenient for installing the movement 6, the air duct support 2 and other components inside the shell 1. The rear end connecting cover 1b is in a bottle cap type structure as a whole, and the cover is provided at the rear ends of the two sub-shells 1a. The rear end connecting cover 1b and the sub-shells 1a can be fixed by screw connection, clamping, threaded connection and the like. The rear end connecting cover 1b can improve the firmness of the assembly of the two sub-shells 1a. In actual application, the structures of the two sub-shells 1a can be completely consistent. Considering that the hair styling appliance generally also has keys provided on the shell 1 for the user to operate, therefore, the structures of the two sub-shells 1a can be different, and the keys and other structures are installed on one of the sub-shells 1a, and the air duct support 2 is installed on the other sub-shell 1a, so as to ensure that the central regions of the two sub-shells 1a have sufficient space to install the movement 6.

[0060] It can be understood that in other embodiments, the shell 1 also omits the rear end connecting cover 1b, at this time, the shell air inlet 11 can be directly provided at the rear end of the sub-shell 1a. Alternatively, the shell 1 can also adopt an integrated structure, without using the structure of the sub-shell 1a splicing.

[0061] Further, in an embodiment, the inner side of the air duct support 2 is fixed with a shroud 4, the shape of the shroud 4 is determined according to the inner side wall shape of the shell 1, the shroud 4 is located at the inner side of the air duct support 2 and at the outer side of the heating assembly 61, the shroud 4 can protect the air duct support 2 and make the side wall of the hair styling appliance towards the movement core 6 more flat, avoiding the air duct support 2 from winding to the hair. In order to ensure the hair to be smoothly put into the outer side of the heating assembly 61 of the movement core 6, the shroud 4 is provided with a shroud strip-shaped gap 44 corresponding to the shell strip-shaped gap 17. In order to ensure that the gas in the air duct 5 can blow to the heating assembly 61 of the movement core 6, the shroud 4 is provided with at least one shroud air outlet 41, and the shroud air outlet 41 is in communication with the air duct air outlet 22, and the shroud air outlet 41 is towards the heating assembly 61 of the movement core 6.

[0062] Further, in an embodiment, the shroud 4 is clamped and fixed with the shell 1, for example, the front end of the shroud 4 is provided with a plurality of shroud clamping portions 42, the front end of the shell 1 is provided with a shell clamping portion 13, and the corresponding shroud clamping portion 42 and the shell clamping portion 13 are clamped and fixed. In actual design, the shell clamping portion 13 can be arranged on any sub-shell 1a. It can be understood that in other embodiments, the shroud 4 can also be fixed with the shell 1 by bolt connection or other ways.

[0063] Further, in an embodiment, the front end of the air duct support 2 is provided with a limiting groove 23, and the outer side wall of the shroud 4 is provided with a protruding shroud limiting rib 43, and the shroud limiting rib 43 is attached to the groove bottom of the limiting groove 23. Specifically, the shroud limiting rib 43 cooperates with the limiting groove 23 to limit the installation position of the shroud 4, thereby improving the installation accuracy of the shroud 4.

[0064] Further, in an embodiment, the inner side wall of the shell 1 is provided with a limiting rib to fix the fan 3, the limiting rib protrudes from the inner side wall of the shell 1, and the limiting rib can include a front limiting rib 14 and / or a rear limiting rib 15. The front limiting rib 14 is attached to the front end surface of the fan 3, and the rear limiting rib 15 is attached to the rear end surface of the fan 3. The limiting rib can effectively control the installation position of the fan 3 in the front-rear direction of the shell 1, avoiding the displacement of the fan 3. It can be understood that in other embodiments, the fan 3 can also be fixed with the shell 1 by clamping, bonding or other ways.

[0065] Further, in one embodiment, one of the outer side wall of the air duct support 2 and the inner side wall of the housing 1 is provided with two strip-shaped grooves 24, and the other is provided with two strip-shaped protrusions 16, the two strip-shaped grooves 24 and the two strip-shaped protrusions 16 are in one-to-one correspondence and sealingly connected, thereby forming the air duct 5; the air duct outlet 22 is arranged between the two strip-shaped grooves 24. Specifically, each strip-shaped groove 24 extends in the front-rear direction as a whole, but the shape of the strip-shaped groove 24 is not limited to a straight line type, and it can also have some curved radii, bent shapes, etc., and the two strip-shaped grooves 24 are spaced apart; the strip-shaped protrusions 16 correspond to the strip-shaped grooves 24 one by one, and each strip-shaped protrusion 16 is clamped into the corresponding strip-shaped groove 24 to form a strip-shaped sealing structure, and the area between the two strip-shaped sealing structures is the air duct 5, the strip-shaped groove 24 and the strip-shaped protrusion 16 can avoid air leakage in the middle area of the air duct 5, so that the air duct 5 can only communicate with the cavity outside the air duct 5 through the air duct inlet and the air duct outlet 22, and therefore the heat generating component 61 of the core 6 is independently separated from the air duct 5, and the two can only communicate through the air duct outlet 22. It can be understood that in other embodiments, the sealing of the middle area of the air duct 5 can also be achieved by other means, for example, a sealing strip is arranged between the air duct support 2 and the housing 1.

[0066] Further, in one embodiment, the rear end of the air duct support 2 is referred to as a flow guide cover 2a, and correspondingly, the flow passage between the outer side wall of the flow guide cover 2a and the inner side wall of the housing 1 in the air duct 5 is referred to as a flow guide cavity 5a. The gas on the exhaust side of the fan 3 enters the air duct 5 in front of the flow guide cover 2a under the guidance of the flow guide cover 2a, and the cross-sectional area of the flow guide cavity 5a gradually decreases from the rear to the front, which can reduce the flow resistance of the gas.

[0067] Further, in one embodiment, the structure of the air duct support 2 located rearward of the flow guide cover 2a is referred to as a positioning cover 2b, and the positioning cover 2b is in an arc-shaped structure and is attached to the outer side wall of the fan 3. The positioning cover 2b can limit the position of the side of the fan 3, while ensuring that all the air on the exhaust side of the fan 3 enters the air duct 5.

[0068] The hair styling appliance provided in the present application includes the core 6 and the hair styling appliance blowing structure described above.

[0069] The core 6 includes a heating assembly 61, a rotating angle 62 and a driving assembly 63, the rotating angle 62 is arranged outside the heating assembly 61, and the rotating angle 62 is mounted on the connecting piece 64; the driving assembly 63 can include a driving element such as a motor, the fixed end of the driving assembly 63 can be mounted on the connecting piece 64, and the driving end of the driving assembly 63 is in transmission connection with the rotating angle 62 and drives the rotating angle 62 to rotate around the heating assembly 61. In use, the user puts the hair into the shell strip-shaped notch 17 of the hair styling appliance, the driving assembly 63 is started and drives the rotating angle 62 to rotate, and the hair is wound around the outer periphery of the heating assembly 61; the heating assembly 61 heats the hair to achieve the styling effect.

[0070] In actual application, the hair styling appliance is generally provided with an adjusting button 7 to control the start and stop of the heating assembly 61 and the rotation of the rotating angle 62, and therefore an electric control assembly 8 needs to be further provided, which can include a PCBA. The hair styling appliance generally needs to be connected to a power supply for use, and therefore the hair styling appliance further includes a power cord 9, which can be arranged at the rear end of the shell 1.

[0071] The assembly process of the hair styling appliance with the above structure is as follows: the fan 3 is placed at the tail of the first sub-shell 1a, the front and rear positions of the fan 3 are limited by the front limiting ribs 14 and the rear limiting ribs 15 arranged on the first sub-shell 1a, and then the air duct support 2 is fixed with the first sub-shell 1a through the air duct support connecting piece 21 and the shell connecting piece 12. The electric control assembly 8 is assembled with the second sub-shell 1a, the various components in the core 6 are assembled into an integral structure, and the first sub-shell 1a and the second sub-shell 1a are assembled and fixed. Finally, the shroud 4 is assembled from front to back to the inside of the first sub-shell 1a and the second sub-shell 1a, and is fixed by clamping the shroud clamping part 42 and the shell clamping part 13.

[0072] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other.

[0073] The hair styling appliance blowing structure and the hair styling appliance provided by the present application are described in detail above. The principles and implementation modes of the present application are described by applying specific examples in this paper, and the above embodiment description is only used to help understand the method and core idea of the present application. It should be pointed out that the ordinary skilled in the art can make some improvements and modifications to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A hair grooming appliance characterized in that, The hair dryer structure of the hair appliance comprises: a housing (1); a wind channel support (2) fixed to the inner side of the housing (1) and arranged outside the core (6) of the hair appliance, the wind channel support (2) and the housing (1) having a wind channel (5) therebetween, the wind channel support (2) being provided with a wind channel air outlet (22) at the front end of the wind channel (5) and facing the heating assembly (61) of the core (6); a fan (3) for sending air to the wind channel (5), the fan (3) being arranged at the rear end of the wind channel support (2) and the housing (1); the front end of the wind channel (5) being closed, the fan (3) being capable of making gas enter the wind channel (5) and finally making the gas only be discharged from the wind channel air outlet (22) to the surface of the heating assembly (61) of the core (6) to cool the hair wound around the outer periphery of the heating assembly (61); the housing (1) is provided with a housing strip-shaped notch (17) through which the hair is put outside the heating assembly (61); the core (6) comprises the heating assembly (61), a corner (62) arranged outside the heating assembly (61), and a driving assembly (63) in transmission connection with the corner (62) and driving the corner (62) to rotate around the heating assembly (61).

2. A hair appliance according to claim 1, characterised in that, The inner side of the wind channel support (2) is fixed with a shroud (4) provided with a shroud air outlet (41) in communication with the wind channel air outlet (22).

3. A hair grooming appliance according to claim 2, wherein, The front end of the shroud (4) is provided with a plurality of shroud clamping portions (42), and the front end of the housing (1) is provided with a plurality of housing clamping portions (13) corresponding to the shroud clamping portions (42) one by one and clamped fixedly.

4. The hair appliance of claim 1, wherein, The rear end of the housing (1) is provided with a housing air inlet (11), the fan (3) is arranged inside the housing (1), and the fan (3) is located between the housing air inlet (11) and the wind channel (5).

5. A hair grooming appliance according to claim 4, wherein, The inner side wall of the housing (1) is provided with a front side limiting rib (14) abutting the front end face of the fan (3) and / or a rear side limiting rib (15) abutting the rear end face of the fan (3).

6. A hair grooming appliance according to claim 4, wherein, The housing (1) comprises a rear end connecting cover (1b) and two sub-housings (1a), the rear ends of the two sub-housings (1a) are fixed with the rear end connecting cover (1b), and the housing air inlet (11) comprises a plurality of through holes arranged on the rear end connecting cover (1b).

7. A hair appliance according to any one of claims 1 to 6, wherein, Among the outer side wall of the wind channel support (2) and the inner side wall of the housing (1), one is provided with two strip-shaped grooves (24) spaced apart and extending in the front-rear direction, and the other is provided with strip-shaped protrusions (16) corresponding to the strip-shaped grooves (24) one by one, the strip-shaped grooves (24) and the corresponding strip-shaped protrusions (16) are sealingly connected to form the wind channel (5); the wind channel air outlet (22) is arranged between the two strip-shaped grooves (24).

8. A hair grooming appliance according to claim 7, wherein, The air duct support (2) comprises a flow guide cover (2a) at the rear end, and the air duct (5) between the outer side wall of the flow guide cover (2a) and the inner side wall of the shell (1) is a flow guide cavity (5a), and the cross-sectional area of the flow guide cavity (5a) gradually decreases from the rear to the front.

9. A hair grooming appliance according to claim 8, wherein, The air duct support (2) further comprises an arc-shaped positioning cover (2b) located behind the flow guide cover (2a), and the positioning cover (2b) is attached to the outer side wall of the fan (3).

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